The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 13, 2005
Filed:
Aug. 08, 2003
Applicant:
Tomonari Aoki, Kanagawa, JP;
Inventor:
Tomonari Aoki, Kanagawa, JP;
Assignee:
NEC Electronics Corporation, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K019/173 ;
U.S. Cl.
CPC ...
Abstract
A universal logic module of a programmable semiconductor device is constructed by first, second, third, fourth and fifth terminals, a first transfer gate connected between the first and fourth terminals, a second transfer gate connected between the second and fourth terminals, and an inverter connected between the third and fifth terminals. The first and second transfer gates are controlled by voltages at the third and fifth terminals, so that one of the first and second transfer gates is turned ON and the other of the first and second transfer gates is turned OFF.